Originally Posted by SFO777

Both AA and DL were the same $700 for last minute discounted First on my MSP-SFO last week. I opted for AA and an ORD connection since I'm scrambling to re-qualify for EXP. But the big difference between the two is that AA's discounted F (P class) is fully refundable and changeable without penalty at any time, while DL P is non-refundable and subject to change fees after 24 hrs.